人造树脂应用于骨科置换手术已有多年的历史,但由于局部防御机能降低,它可能导致严重感染并发症。究其原因不外空气污染,手术污染及菌血症等。1970年,Duc-hhote等曾选择性地把抗生素类药物加入到树脂中,使其在埋植组织周围缓慢释放,以防止和治疗术后骨感染,临床实验表明这种局部用抗生素新剂型可以大大降低术后感染 Artificial resins have been used for orthopedic replacement surgery for many years, but due to the reduced local defensive function, it can cause serious complications of infection. The reason for nothing more than air pollution, surgical contamination and bacteremia. In 1970, Duc-hhote, etc. have selectively antibiotics added to the resin, making it slowly around the implanted tissue to prevent and treat postoperative bone infection, clinical trials show that the topical antibiotic new dosage form can Greatly reduce the postoperative infection